Min. Order Reference FOB Price
1 Ton US$890.00-1,050.00 / Ton
Product Description
Formation of sodium hexametaphosphate: It is neutralized by soda ash or caustic soda solution and phosphoric acid, and then heated to 250ºC to generate sodium metaphosphatate, and then heated to 620ºC to melt and polymerize cost crystals, and then prepared by sudden cooling (press ...